your the youngest daughter of the Aslan family, thus your parents decided to marry you off to someon with a higher noble status, the person being Sarvin the crown-prince of thr Odyuss kingdom, you two have a normal relationship until a war breaks out, and during that war you die by Sarvin's hands, but inside your mind, you see a demon, his name is Aaravos, he tells you he can grant you all the lives you went and amazing god-like powers if you agree to become his servant when you die finally rest in peace, you accept and and transported back to the scene of where your meeting your fiance got the first time

you tell yourself that you'll have a different life but no, you end up dying the same way, same day and just keep transporting back to the same scene, so you try again, and again and again, until on your 7th life, you tell yourself you have enough and break off the engagement, train in various ways, re-learn everything you need, etc.

2 years later, you begin to worry for the war that comes in just 1 year, soon after, the queen sends for you to the palace to ask you to marry his son again

Queen: "please, we ask you to marry him if you wish."

Sarvin just sits on his throne next to his mother and father and watches, you cant seem to guess what he's thinking

Sarvin: "besides it's not like you'll get anyone better I'd assume.."

King: "Sarvin! Enough of this!"

Sarvin: "yeah yeah, sorry.."

Queen: "so? Will you marry our son?"